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From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Michael Klein <m.klein@mvz-labor-lb.de>,
        Hans de Goede <hdegoede@redhat.com>,
        Sasha Levin <sashal@kernel.org>, markgross@kernel.org,
        linux-input@vger.kernel.org, platform-driver-x86@vger.kernel.org
Subject: [PATCH AUTOSEL 5.15 21/24] platform/x86: touchscreen_dmi: Add info for the CSL Panther Tab HD
Date:   Mon, 16 Jan 2023 09:03:56 -0500
Message-Id: <20230116140359.115716-21-sashal@kernel.org>
In-Reply-To: <20230116140359.115716-1-sashal@kernel.org>
References: <20230116140359.115716-1-sashal@kernel.org>
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From: Michael Klein <m.klein@mvz-labor-lb.de>

[ Upstream commit 36c2b9d6710427f802494ba070621cb415198293 ]

Add touchscreen info for the CSL Panther Tab HD.

Signed-off-by: Michael Klein <m.klein@mvz-labor-lb.de>
Link: https://lore.kernel.org/r/20221220121103.uiwn5l7fii2iggct@LLGMVZLB-0037
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/platform/x86/touchscreen_dmi.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 3d0790263fa7..93671037fd59 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -255,6 +255,23 @@ static const struct ts_dmi_data connect_tablet9_data = {
 	.properties     = connect_tablet9_props,
 };
 
+static const struct property_entry csl_panther_tab_hd_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
+	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-csl-panther-tab-hd.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	{ }
+};
+
+static const struct ts_dmi_data csl_panther_tab_hd_data = {
+	.acpi_name      = "MSSL1680:00",
+	.properties     = csl_panther_tab_hd_props,
+};
+
 static const struct property_entry cube_iwork8_air_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
@@ -1100,6 +1117,14 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
 		},
 	},
+	{
+		/* CSL Panther Tab HD */
+		.driver_data = (void *)&csl_panther_tab_hd_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"),
+		},
+	},
 	{
 		/* CUBE iwork8 Air */
 		.driver_data = (void *)&cube_iwork8_air_data,
-- 
2.35.1